|Home > Register descriptions > AArch64 system registers > RVBAR_EL3, Reset Vector Base Address Register, EL3|
RVBAR_EL3 is a 64-bit register, and is part of the Reset management registers functional group.
This register is Read Only.
Reset Vector Base Address. The address that execution starts from after reset when executing in 64-bit state. Bits[1:0] of this register are
0b00, as this address must be aligned, and bits [63:40] are
0x000000 because the address must be within the physical address size supported by the core.
There are no configuration notes.
Bit fields and details not provided in this description are architecturally defined. See the Arm® Architecture Reference Manual Armv8, for Armv8-A architecture profile.